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Pat. 10109444 United States, Int. Cl.22 H01H 79/00, H01L 23/62, H02H 7/12, H01H 1/20, H02M 1/32, H02M 7/483. Electronic module for protecting a HVDC converter from current surges of energy discharges from a capacitor of the converter : Appl. N 15/104305 : Filed 17.12.2013 : Pub. 23.10.2018 : / Daniel Boehme ; Assignee Siemens Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10109444/en?oq=US10109444.html (дата обращения: ДД.ММ.ГГГГ).